InChI=1/C22H28N4O2/c1-3-14-23-22(28)24-16-18-9-11-20(12-10-18)25-21(27)13-15-26(2)17-19-7-5-4-6-8-19/h3-12H,1,13-17H2,2H3,(H,25,27)(H2,23,24,28)/p+1/fC22H29N4O2/h23-26H/q+1 44C0CD1BB74F60E5